feat(渲染): 实现NPC和地图层的渲染优化

重构NPC渲染逻辑，将交互高亮同步移至Render方法
为NpcAnimation添加帧激活检查以避免无效纹理刷新
为GameMapLayer添加调试覆盖层画布，优化可行区域和移动区域渲染
更新测试场景地图路径和相机控制器设置

Game/include/map/GameMapLayer.h

@@ -1,5 +1,6 @@
 #pragma once
 
+#include <frostbite2D/2d/canvas_actor.h>
 #include <frostbite2D/2d/actor.h>
 #include <vector>
 
@@ -18,15 +19,29 @@ public:
   void AddObject(RefPtr<Actor> obj);
 
 private:
+  void EnsureDebugOverlayCanvases();
+  void RefreshFeasibleAreaOverlay();
+  void RefreshMoveAreaOverlay();
+  Rect ComputeFeasibleAreaOverlayBounds() const;
+  Rect ComputeMoveAreaOverlayBounds() const;
+  void DrawFeasibleAreaOverlay() const;
+  void DrawMoveAreaOverlay() const;
+
   struct DebugMoveAreaInfo {
     Rect rect;
     size_t index = kInvalidMoveAreaIndex;
   };
 
+  RefPtr<CanvasActor> feasibleAreaOverlayCanvas_ = nullptr;
+  RefPtr<CanvasActor> moveAreaOverlayCanvas_ = nullptr;
   std::vector<Vec2> feasibleAreaPolygon_;
   std::vector<Rect> feasibleAreaFillRects_;
   std::vector<DebugMoveAreaInfo> moveAreaInfoList_;
   size_t highlightedMoveAreaIndex_ = kInvalidMoveAreaIndex;
+  Rect feasibleAreaOverlayBounds_;
+  Rect moveAreaOverlayBounds_;
+  bool feasibleAreaOverlayDirty_ = true;
+  bool moveAreaOverlayDirty_ = true;
 };
 
 } // namespace frostbite2D